Changes between 1.0.0d and 1.0.1 [xx XXX xxxx]
+ *) Add TLS v1.2 client side support for client authentication. Keep cache
+ of handshake records longer as we don't know the hash algorithm to use
+ until after the certificate request message is received.
+ [Steve Henson]
+
*) Initial TLS v1.2 client support. Add a default signature algorithms
extension including all the algorithms we support. Parse new signature
format in client key exchange. Relax some ECC signing restrictions for